package com.xuzimian.demo.java.proxy

interface ISubject {
    fun processBusiness(): String?
}

class RealSubject : ISubject {
    override fun processBusiness(): String {
        return "subject"
    }
}

open class SubjectNoInterfaces  {
    open fun processBusiness(): String? {
        println("Method processBusiness call by SubjectNoInterfaces")
        return "SubjectNoInterfaces"
    }
}

object  aaa{
    const val bbb="1233"
}